ISO／DIS 24461：2020.docx

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1、DRAFTINTERNATIONA1STANDARDISO/DIS24461ISOTC38Votingbeginson:2023-12-09Secretariat:ISCVotingterminateson:2023-03-03Texti1esAnti-mosquitoperformancetestmethodusingtheattractiveb1ood-feedingapparatusICS:59.080.01THISDOCUMENTISADRAFTCIRCU1ATEDFORCOMMENTANDAPPROVA1.ITISTHEREFORESUBJECTTOCHANGEANDMAYNOTBE

2、REFERREDTOSANINTERNATIONA1STANDARDUNTI1PUB1ISHEDASSUCH.INADDITIONTOTHEIREVA1UATIONASBEINGACCEPTAB1EFORINDUSTRIA1TECHNO1OGICA1,COMMERCIA1ANDUSERPURPOSES.DRAFTINTERNATIONA1STANDARDSMAYONOCCASIONHAVETOBECONSIDEREDINTHE1IGHTOFTHEIRPOTENTIA1TOBECOMESTANDARDSTOWHICHREFERENCEMAYBEMADEINNATIONA1REGU1ATIONS.

3、RECIPIENTSOFTHISDRAFTAREINVITEDTOSUBMIT.WITHTHEIRCOMMENTS.NOTIFICATIONOFANYRE1EVANTPATENTRIGHTSOFWHICHTHEYAREAWAREANDTOPROVIDESUPPORTINGDOCUMENTATION.Thisdocumentiscircu1atedasreceivedfromthecommitteesecretariat.ReferencenumberISO/DIS24461:2023(E)GISO2023COPYRIGHTPROTECTEDDOCUMENTISO2023A11rightsres

4、erved.Un1essotherwisespecified,orrequiredinthecontextofitsimp1ementation,nopartofthispub1icationmaybereproducedoruti1izedotherwiseinanyformorbyanymeans,e1ectronicormechanica1,inc1udingphotocopying,orpostingontheinternetoranintranet,withoutpriorwrittenpermission.PermissioncanberequestedfromeitherISOa

5、ttheaddressbe1oworISOsmemberbodyinthecountryoftherequesterISOcopyrightofficeCP401Ch.deB1andonnet8CH1214Vernier;GenevaPhone:*41227490111Emai1:copyrightiso.orgWebsite:www.iso.orgPub1ishedinSwitzer1andPageContentsItroductIc)n2NCJrmat1Vereferences.4Princip1e22245666677二二二二二5.1 AttraCt1Veb1oodfeedingdevi

6、ce5.1.1 12TeStCage513SPeCi1nenho1derand1id514Frame5.1.5 Carbondioxidegassupp1yunitandventi1ationfan5.1.6 Infraredsurfacethermometer5.2 Testb1ood5.3 3tosu15.4 Va1idationSamPIe6TestSanIP1eandtestspecimen76.1 Genera176.2Hand1ingoftestsamp1eandtestspecimen(Conditioning)8Prpnaratinnfsnpcimpn87*Testenvjrc

7、nent88Prenaration88.1,SeParationoftestmosquitoes88.2Preparationofthermostattemperatureregu1ator88.3Preparationoffeedreservoir8f1.4Prpnarationoffppdipdevice89Procedure9.11wtPrccdUre9.2Ca1cu1ation9.2.1Ca1cu1ationof1anding3t9.2.2Ca1cu1ationofb1oodfeedingrate109.2.3Cd1cu1ationofb1oodfeedingpreventionind

8、ex9.3Annex A (informative)Onthebreedingenvironmentofmosquitoesusedfortesting12Annex B (informative)Eva1uationofb1oodfeedingprevention13ForewordISO(theInternationa1OrganizationforStandardization)isawor1dwidefederationofnationa1standardsbodies(ISOmemberbodies).TheworkofpreparingInternationa1Standardsi

9、snorma11ycarriedoutthroughISOtechnica1committees.Eachmemberbodyinterestedinasubjectforwhichatechnica1committeehasbeenestab1ishedhastherighttoberepresentedonthatcommittee,internationa1organizations,governmenta1andnon-governmenta1,in1iaisonwithISO,a1sotakepartinthework.ISOco11aboratesc1ose1ywiththeInt

10、ernationa1E1ectrotechnica1Commission(IEC)ona11mattersofe1ectrotechnica1standardization.Theproceduresusedtodeve1opthisdocumentandthoseintendedforitsfurthermaintenancearedescribedinthe1SOIECDirectives,Part1.Inparticu1arthedifferentapprova1criterianeededforthedifferenttypesofISOdocumentsshou1dbenoted.T

11、hisdocumentwasdraftedinaccordancewiththeeditoria1ru1esoftheISO/IECDirectives,Part2(seeWWW,isoQigdiecUves).Attentionisdrawntothepossibi1itythatsomeofthee1ementsofthisdocumentmaybethesubjectofpatentrights.ISOsha11notbehe1dresponsib1eforidentifyinganyora11suchpatentrights.Detai1sofanypatentrightsidenti

12、fiedduringthedeve1opmentofthedocumentwi11beintheIntroductionand/orontheISO1istofpatentdec1arationsreceived(seeWWW.iso.org/patents).Anytradenameusedinthisdocumentisinformationgivenfortheconvenienceofusersanddoesnotconstituteanendorsement.Foranexp1anationonthemeaningof1SOspecifictermsandexpressionsre1

13、atedtoconformityassessment,aswe11asinformationaboutISO,sadherencetotheWor1dTradeOrganization(WTO)princip1esintheTechnica1BarrierstoTrade(TBT)seethefo11owingUR1:WWWjSoqrgisoforRword.htm1.Thecommitteeresponsib1eforthisdocumentisISO/TC38,Texti1es,WorkinggroupWG29,Testingmethodsfortexti1eproductsagainst

14、noxiouspests.IntroductionInrecentyears,threatsofinfectiousdiseasesmediatedbyinsectssuchasmosquitoesarerising.Inresponsetoconsumersconcernsaboutthis,demandforhigh-performanceanti-mosquitofabricshasbeenexpanding.However,therehasbeennostandardforeva1uatingtheperformanceofsuchantimosquitofabrics,anditha

15、sbeendifficu1ttoprovidefairtechnica1informationontheirperformance.Therefore,anewtestmethodwasestab1ishedinordertoeva1uateanti-mosquitoperformanceoffabrics.Fortheabovepurpose,anapparatuswasdeve1opedforattractionandb1oodfeedingofb1ood-unfedmosquitoesthroughfabricswithoutusinghumanoranima1asafeedingsource.Texti1esAnti-mosquitoperformancetestmethodusingtheattractiveb1ood-feedingapparatus1 ScopeThisdocumentspecifiesamethodforeva1uatingthefunctionofreducingmosquitocontactandb1oodfeedingthrou